I tried a few more things. I rebooted in single-user mode using the 3.4.0 rc6 kernel and followed directions here: https://wiki.ubuntu.com/DebuggingKernelSuspend
I see this in dmesg: [ 2.268515] Magic number: 12:953:1001 [ 2.268604] pnp 00:03: hash matches I don't see any 00:03 in lspci output (previously attached). find /sys/devices -name "*00:03*" /sys/devices/pnp0/00:03 /sys/devices/pci0000:00/0000:00:15.1/0000:03:00.0 /sys/devices/pci0000:00/0000:00:15.1/pci_bus/0000:03 Contents of files under .../pnp0/00:03/ /sys/devices/pnp0/00:03/id: PNP0200 /sys/devices/pnp0/00:03/power/control: auto /sys/devices/pnp0/00:03/power/async: disabled /sys/devices/pnp0/00:03/power/runtime_enabled: disabled /sys/devices/pnp0/00:03/power/runtime_active_kids: 0 /sys/devices/pnp0/00:03/power/runtime_active_time: 0 /sys/devices/pnp0/00:03/power/autosuspend_delay_ms: cat: /sys/devices/pnp0/00:03/power/autosuspend_delay_ms: Input/output error /sys/devices/pnp0/00:03/power/runtime_status: unsupported /sys/devices/pnp0/00:03/power/runtime_usage: 0 /sys/devices/pnp0/00:03/power/runtime_suspended_time: 0 /sys/devices/pnp0/00:03/uevent: /sys/devices/pnp0/00:03/resources: state = active dma 4 io 0x0-0xf io 0x81-0x83 io 0x87-0x87 io 0x89-0x8b io 0x8f-0x8f io 0xc0-0xdf /sys/devices/pnp0/00:03/options: Does any of this help? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1000016 Title: After suspending laptop, can't resume, can't reboot, no BIOS To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1000016/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
